Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858277 | Refining glass with reduced pressure | Zhongming Wang, Nicholas A. Schoenrock | 2020-12-08 |
| 10815142 | Gradient fining tank for refining foamy molten glass and a method of using the same | Zhongming Wang, Udaya Vempati | 2020-10-27 |